History of internet in less than 10 minutes

Aristotle said: “If you would understand anything, observe its beginning and its development.”. I don’t know if this statement is completely true, but surely when talking about internet, it is (at least) interesting to know how this vital tool (for many of us) was born and developed to what is today. So here is IMO the simplest and well explained version of the history of the internet (having over 1 million views on youtube):